Question 27
In the following question, out of the four options, only one is correct. Write the correct answer.
(110)0 is equal to
(a) 0
(b) 110
(c) 1
(d)10
Using law of exponents , a0=1 ∴(110)0=1
Question 10
Out of the four options, only one is correct. Write the correct answer.
−b−0 is equal to
(a) −1×b (b) 1−b−0 (c) 0−(−1)×b (d) −b−0−1
Question 19
In the following question, out of the four options, only one is correct. Write the correct answer:
(−75)−1 is equal to: (a) 57 (b) -57 (c) 75 (d) −75
Question 4
The value fo 14−2 is (a) 16 (b) 8 (c) 18 (d) 18
Question 3
3−2 can be written as: (a) 32 (b) 132 (c) 13−2 (d) −22